1c. Using a metric (SI) measuring tape or ruler: Measure the length L, width Wand height H of the shoebox shaped object and record

them in centimeters plus millimeters. Transform them to decimal format.

height H

Dimensions of shoebox shaped object measured with ruler

Format

length L

width W

In centimeters and

millimeters

28 cm and 6 mm 19 cm and 1 mm

In decimal

centimeters format

(show your work)

9 cm and 5 mm

Lo

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

How to calculate voltage drop in a series circuit

Two loudspeakers, 5.5 m apart and facing each other, play identical sounds of the same frequency. you stand halfway between them, where there is a maximum of sound intensity. moving from this point toward one of the speakers, you encounter a minimum of sound intensity when you have moved 0.33 m . assume the speed of sound is 340 m/s.part a) what is the frequency of the sound? part b) if the frequency is then increased while you remain 0.21 m from the center, what is the first frequency for which that location will be a maximum of sound intensity? express your answer to two significant figures and include the appropriate units.